CA1067565A - Method of producing a low-pressure gas discharge lamp with filament wool in the discharge space - Google Patents
Method of producing a low-pressure gas discharge lamp with filament wool in the discharge spaceInfo
- Publication number
- CA1067565A CA1067565A CA274,300A CA274300A CA1067565A CA 1067565 A CA1067565 A CA 1067565A CA 274300 A CA274300 A CA 274300A CA 1067565 A CA1067565 A CA 1067565A
- Authority
- CA
- Canada
- Prior art keywords
- mat
- wool
- lamp
- rolled
- pressure gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 210000002268 wool Anatomy 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000011491 glass wool Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 6
- 239000000020 Nitrocellulose Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920001220 nitrocellulos Polymers 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 208000036366 Sensation of pressure Diseases 0.000 description 2
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- -1 antimony-activated calcium Chemical class 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910001678 gehlenite Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229940079938 nitrocellulose Drugs 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 102100026398 Cyclic AMP-responsive element-binding protein 3 Human genes 0.000 description 1
- 101710128029 Cyclic AMP-responsive element-binding protein 3 Proteins 0.000 description 1
- 102000006830 Luminescent Proteins Human genes 0.000 description 1
- 108010047357 Luminescent Proteins Proteins 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 241000193803 Therea Species 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7603285A NL7603285A (nl) | 1976-03-30 | 1976-03-30 | Werkwijze voor het vervaardigen van een lagedruk- gasontladingslamp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1067565A true CA1067565A (en) | 1979-12-04 |
Family
ID=19825905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA274,300A Expired CA1067565A (en) | 1976-03-30 | 1977-03-18 | Method of producing a low-pressure gas discharge lamp with filament wool in the discharge space |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7908924A (nl) * | 1979-12-12 | 1981-07-16 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| JPS61131334A (ja) * | 1984-11-30 | 1986-06-19 | Toshiba Corp | 螢光ランプの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2170066A (en) * | 1938-05-27 | 1939-08-22 | Ruben Samuel | Fluorescent lamp |
| FR906948A (fr) * | 1939-04-06 | 1946-02-25 | Lampe électrique à décharge à gaz et vapeur pour l'éclairage et les traitementspar radiaticns | |
| GB1249890A (en) * | 1968-11-13 | 1971-10-13 | Ici Ltd | Light source |
| FR1596181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-12-19 | 1970-06-15 | ||
| DE2529005C3 (de) * | 1974-07-11 | 1979-12-06 | N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) | Niederdruck-Gasentladungslampe |
| NL7602824A (nl) * | 1976-03-18 | 1977-09-20 | Philips Nv | Werkwijze voor het vervaardigen van een lagedruk- gasontladingslamp. |
-
1976
- 1976-03-30 NL NL7603285A patent/NL7603285A/xx not_active Application Discontinuation
-
1977
- 1977-02-03 IN IN160/CAL/77A patent/IN148041B/en unknown
- 1977-02-07 US US05/765,935 patent/US4179777A/en not_active Expired - Lifetime
- 1977-03-17 DE DE2711566A patent/DE2711566C2/de not_active Expired
- 1977-03-18 CA CA274,300A patent/CA1067565A/en not_active Expired
- 1977-03-25 HU HU77PI568A patent/HU179049B/hu unknown
- 1977-03-25 GB GB12626/77A patent/GB1538383A/en not_active Expired
- 1977-03-26 JP JP52032833A patent/JPS5832733B2/ja not_active Expired
- 1977-03-28 DD DD7700198101A patent/DD129018A5/xx unknown
- 1977-03-28 BE BE176174A patent/BE852951A/xx unknown
- 1977-03-30 FR FR7709512A patent/FR2346849A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| HU179049B (en) | 1982-08-28 |
| GB1538383A (en) | 1979-01-17 |
| DE2711566A1 (de) | 1977-10-13 |
| FR2346849B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-03-26 |
| DE2711566C2 (de) | 1985-07-11 |
| FR2346849A1 (fr) | 1977-10-28 |
| NL7603285A (nl) | 1977-10-04 |
| BE852951A (fr) | 1977-09-28 |
| DD129018A5 (de) | 1977-12-21 |
| JPS52118981A (en) | 1977-10-05 |
| IN148041B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-04 |
| US4179777A (en) | 1979-12-25 |
| JPS5832733B2 (ja) | 1983-07-14 |
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